Full CSS Support
Shopify's built-in custom CSS box blocks @import, the content property and external URLs. Stilo outputs your CSS as written, so all three work.
On the Shopify App Store100% Free
Stilo CSS Editor
Change how your store looks without touching theme code.
Shopify's own custom CSS box blocks @import, the content property and url(). Stilo writes your CSS to the page exactly as you typed it, from the theme editor, with no theme code edits and no JavaScript.
On the Shopify App Store since . Read the listing and reviews
- Free forever
- No JavaScript added to your storefront
- Clean uninstall, no leftover code
- No JavaScriptYour CSS goes in the page head. No scripts, no extra files.
- Page TargetingApply CSS to every page, or one type: homepage, products, cart.
- Full CSS@import, content and url() work. Shopify's own CSS box blocks them.
- On/Off ToggleSwitch your CSS off without deleting it.
Features
What Stilo Does
Theme Customizer
Configure everything from Shopify's native theme customizer. No separate admin panel needed.
Per-Page Targeting
Apply CSS to every page, or to one page type: homepage, product, collection, cart, blog, static pages or search.
What Is Inside
No JavaScript
Your CSS is written into the page head as a style tag. Stilo adds no storefront scripts and no extra files to load.
Clean Uninstall
Remove the app and every trace disappears. No leftover code, no orphaned scripts.
On/Off Toggle
Switch your CSS off without deleting it. In the theme editor, a small note shows whether it is applied to the page you are viewing.
Demo
Watch It in Action
Why Digital Cartel
Digital Cartel is a small studio in South Africa, led by Shaun Retief. Every app has a free plan that stays useful and one flat price where there is a paid plan. We would rather earn the upgrade.
FAQ
Straight Answers Before You Install
Is the Stilo CSS Editor Shopify app really free?
Yes. The Stilo CSS Editor is 100% free with no premium tiers, no per-view pricing, and no catch. You get the custom CSS app embed, per-page targeting and the on/off toggle, free forever.
Does the Stilo CSS Editor slow down my Shopify store?
No. The Stilo CSS Editor is a Shopify theme app extension that writes your CSS into the page head as a style tag. It adds no JavaScript to your live storefront and loads no files of its own, so the only weight is the CSS you write.
What happens when I uninstall the Stilo CSS Editor?
When you uninstall, the app embed goes with it. No leftover code in your theme, no orphaned scripts, no residual CSS.
Can I apply CSS to specific pages only?
Yes. The Stilo CSS Editor supports per-page targeting. You can apply CSS to specific page types like homepage, product pages, collection pages, cart, or globally across your entire store.
Add Your CSS From the Theme Editor
- Free forever
- No JavaScript added to your storefront
- Clean uninstall, no leftover code
